{"product_id":"a513-cold-roll-carbon-steel-round-tubing-1-2-in-od-rigidity","title":"A513 Cold Roll Carbon Steel Round Tubing 1\/2 in OD - Rigidity","description":"\u003cp\u003eIn this review of the A513 Cold Roll Carbon Steel Round Tubing the bottom line is simple: this tube is for fabricators and hobbyists who need a strong, rigid steel tube for shafts, pins, or fuel tank fittings where material strength matters more than ease of welding. The reviewer found the tube delivers on strength and dimensional consistency for most tasks, and its compliance with ASTM A513 makes it a dependable choice when a robust 1018 carbon steel component is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA513 Steel Alloy:\u003c\/strong\u003e Provides high strength and rigidity for load-bearing parts such as shafts and spindles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Outer Diameter:\u003c\/strong\u003e The 1\/2 in outside diameter works well for standard fittings and clamps that expect that OD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecified Wall Thickness:\u003c\/strong\u003e 0.095 in wall gives a good balance of stiffness and weight for pins and rods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength and Usability:\u003c\/strong\u003e The 48 in length is convenient for cutting multiple pieces or running longer projects without joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets ASTM A513:\u003c\/strong\u003e Industry standard compliance helps ensure predictable mechanical behavior in finished parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tubing is aimed at machinists, metal fabricators, restoration hobbyists, and anyone building mechanical parts that require the strength of 1018 carbon steel. It suits applications like pins, shafts, spindles, sprockets, and custom fittings where rigidity and consistent OD are important.\u003c\/p\u003e\n\u003cp\u003eThose who need easy weldability or exceptional machinability might look elsewhere; A513 high-carbon material has slightly lower weldability and machinability compared with softer steels, so if you require extensive welding or very fine machining tolerances, consider a more weldable alloy.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent strength and rigidity that suits load-bearing components.\u003c\/li\u003e\n\u003cli\u003eGood value for money with positive customer feedback on steel quality and function.\u003c\/li\u003e\n\u003cli\u003eLong 48 in length allows multiple cuts and reduces the need to join sections.\u003c\/li\u003e\n\u003cli\u003eASTM A513 compliance provides confidence in material standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInner diameter may be slightly smaller than expected in some pieces, which can affect tight fits or sliding parts.\u003c\/li\u003e\n\u003cli\u003eLower weldability and machinability compared with softer carbon steels, which can complicate fabrication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e1018 carbon steel (A513)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eMeets ASTM A513\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter\u003c\/td\u003e\n\u003ctd\u003e1.31 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness\u003c\/td\u003e\n\u003ctd\u003e0.095 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe A513 Cold Roll Carbon Steel Round Tubing is a sensible purchase for anyone needing a strong, rigid tube for shafts, pins, or structural fittings. It offers solid material quality, useful length, and ASTM A513 conformity at a fair price, though buyers should allow for slightly reduced weldability and verify inner diameter for tight fits. Overall it represents good value for strength-focused metal projects.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tubing suitable for load-bearing shafts?\u003c\/strong\u003e\u003cbr\u003eYes, the 1018 carbon steel and 0.095 in wall provide the rigidity and strength appropriate for many shaft and pin applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the tube weld easily?\u003c\/strong\u003e\u003cbr\u003eIt is weldable, but A513 high-carbon material has slightly lower weldability than softer steels, so proper technique and settings are recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the dimensions accurate?\u003c\/strong\u003e\u003cbr\u003eCustomers report generally accurate OD and wall, but some have found the inner diameter slightly smaller than expected, so measure before final assembly.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48242019467483,"sku":"B000H9NKQ0","price":72.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51RCqvxR91L._AC_SL1000_fbf952b7-0f45-4dcc-8ab1-8c22e06a81be.jpg?v=1771071346","url":"https:\/\/gearmusthave.com\/products\/a513-cold-roll-carbon-steel-round-tubing-1-2-in-od-rigidity","provider":"GearMustHave","version":"1.0","type":"link"}